DB-EnginesInfluxDB download bannerEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Adabas vs. Datomic vs. RethinkDB

System Properties Comparison Adabas vs. Datomic vs. RethinkDB

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameAdabas infodenotes "adaptable data base"  Xexclude from comparisonDatomic  Xexclude from comparisonRethinkDB  Xexclude from comparison
DescriptionOLTP - DBMS for mainframes and Linux/Unix/Windows environments infoused typically together with the Natural programming platformDatomic builds on immutable values, supports point-in-time queries and uses 3rd party systems for durabilityDBMS for the Web with a mechanism to push updated query results to applications in realtime.
Primary database modelMultivalue DBMSRelational DBMSDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score4.99
Rank#75  Overall
#1  Multivalue DBMS
Score2.71
Rank#106  Overall
#52  Relational DBMS
Score4.17
Rank#82  Overall
#14  Document stores
Websitewww.softwareag.com/­en_corporate/­platform/­adabas-natural.htmlwww.datomic.comrethinkdb.com
Technical documentationdocs.datomic.comrethinkdb.com/­docs
DeveloperSoftware AGCognitectThe Linux Foundation infosince July 2017
Initial release197120122009
Current release0.9.5951, July 20192.4.0, December 2019
License infoCommercial or Open Sourcecommercialcommercial infolimited edition freeOpen Source infoApache Version 2
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJava, ClojureC++
Server operating systemsBS2000
Linux
Unix
Windows
z/OS
z/VSE
All OS with a Java VMLinux
OS X
Windows
Data schemeyesyesschema-free
Typing infopredefined data types such as float or dateyesyesyes infostring, binary, float, bool, date, geometry
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.nonono
Secondary indexesyesyesyes
SQL infoSupport of SQLyes infowith add-on product Adabas SQL Gatewaynono
APIs and other access methodsHTTP API infowith add-on software Adabas SOA Gateway
SOAP-based API infowith add-on software Adabas SOA Gateway
RESTful HTTP API
Supported programming languagesNaturalClojure
Java
C infocommunity-supported driver
C# infocommunity-supported driver
C++ infocommunity-supported driver
Clojure infocommunity-supported driver
Dart infocommunity-supported driver
Erlang infocommunity-supported driver
Go infocommunity-supported driver
Haskell infocommunity-supported driver
Java infoofficial driver
JavaScript (Node.js) infoofficial driver
Lisp infocommunity-supported driver
Lua infocommunity-supported driver
Objective-C infocommunity-supported driver
Perl infocommunity-supported driver
PHP infocommunity-supported driver
Python infoofficial driver
Ruby infoofficial driver
Scala infocommunity-supported driver
Server-side scripts infoStored proceduresin Naturalyes infoTransaction Functions
TriggersnoBy using transaction functionsClient-side triggers through changefeeds
Partitioning methods infoMethods for storing different data on different nodesyes, with additonal products like Adabas Cluster Services, Adabas Parallel Services, Adabas Vistanone infoBut extensive use of caching in the application peersSharding inforange based
Replication methods infoMethods for redundantly storing data on multiple nodesyes, with add-on product Event Replicatornone infoBut extensive use of caching in the application peersSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonoyes
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDAtomic single-document operations
Concurrency infoSupport for concurrent manipulation of datayesyesyes infoMVCC based
Durability infoSupport for making data persistentyesyes infousing external storage systems (e.g. Cassandra, DynamoDB, PostgreSQL, Couchbase and others)yes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes inforecommended only for testing and developmentno
User concepts infoAccess controlonly with OS-specific tools (e.g. IBM RACF, CA Top Secret)noyes infousers and table-level permissions

More information provided by the system vendor

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
Adabas infodenotes "adaptable data base"DatomicRethinkDB
DB-Engines blog posts

Meet some database management systems you are likely to hear more about in the future
4 August 2014, Paul Andlinger

show all

Recent citations in the news

ADABAS DBA & Systems Programmer - Ensono
14 July 2020, Built In Chicago

Database Management Software Market Valuation 2021 | In Depth Analysis, Solution, Industry Influence Factors – Murphy's Hockey Law
23 January 2021, Murphy's Hockey Law

Air Force Looks to Modernize and Migrate Legacy Systems – MeriTalk
21 December 2020, MeriTalk

Software AG Announces New “Adabas & Natural 2050” Agenda
31 August 2016, Business Wire

After two decades and almost $100 million, Colorado launches a new online unemployment benefits system
10 January 2021, Greeley Tribune

provided by Google News

Brazil's Nubank Acquires US Software Firm Cognitect
30 July 2020, Nearshore Americas

Nubank buys firm behind Clojure programming language
28 July 2020, Finextra

Fintech Powerhouse Nubank Buys U.S. Software Firm Cognitect
23 July 2020, Bloomberg

Latin American banking giant Nubank snaps up US software company
24 July 2020, AltFi

Nubank's credit card business surges in Brazil
2 October 2020, Euromoney magazine

provided by Google News

NoSQL Databases Software Market 2021 by Top Key Players- MongoDB Amazon ArangoDB Azure Cosmos DB Couchbase MarkLogic RethinkDB CouchDB SQL-RD OrientDB RavenDB Redis
20 January 2021, Murphy's Hockey Law

Open Source Software Market Growth Opportunities, Share by Industry Competitors – SUSE, OpenText, Adobe, RethinkDB, Comiit, Compiere, Acquia, Astaro, Oracle, Intel, IBM, Automattic, Alfresco, Cleversafe, ClearCenter, Epson, Redpill Linpro, Canonical, Continuent, Red Hat, FOSSID, Transcend
19 January 2021, NeighborWebSJ

Global Open Source Software Market 2021 Driving Factors, New Opportunities After COVID-19, Pandemic Impact Analysis with Major Companies – Intel, Epson, IBM, Transcend, Oracle, Acquia, OpenText, Alfresco, Astaro, RethinkDB, Canonical, ClearCenter, Cleversafe, Compiere, Continuent
18 January 2021, NeighborWebSJ

Open Source Software Market 2021 – Growth, Industry Analysis, Top Competitors Players, Development, Investment and Global Forecast to 2025 – Jumbo News
22 January 2021, Jumbo News

Build real-time Web apps with RethinkDB
1 September 2015, InfoWorld

provided by Google News

Job opportunities

Adabas Developer
Cybermedia Technologies (CTEC), Remote

Mainframe Support
Avening Management and Technical Services, Quantico, VA

Adabas Developer
CTEC, Remote

Senior Natural/ADABAS Developer
West Advanced Technologies (WATI), Sacramento, CA

Mainframe Developer - Natural / ADABAS | Richmond, VA (Will be remote during Covid)
iknowvate technologies, Richmond, VA

Software Engineer
Nomi Health, Austin, TX

Software Engineer (Clojure)
TractManager, United States

Sr. Database Administrator
Transportation Insight, Hickory, NC

Engineering Leader - Head of Development
Nomi Health, Austin, TX

Sr. Product Manager
Parkside, San Francisco, CA

Full Stack Ruby Engineer
Showcase IDX, Georgia

Manager, Engineering (Product Graph/ Data Team)
Narrativ, New York State

Engineer II, Software Process Engineering
Samsung Electronics, Bellevue, WA

Senior Software Development Engineer
SmarTek21, LLC, Bellevue, WA

Senior Full Stack Frontend Engineer, Data
Narrativ, New York State

jobs by Indeed




Share this page

Featured Products

Vertica logo

The fastest unified analytical warehouse at extreme scale with in-database Machine Learning. Try Vertica for free with no time limit.

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Couchbase logo

SQL + JSON + NoSQL.
Power, flexibility & scale.
All open source.
Get started now.

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 5 GB free..

Neo4j logo

Get your free copy of the new O'Reilly book Graph Algorithms with 20+ examples for
machine learning, graph analytics and more.

Present your product here